//============================================================================
//Gios Pdf.NET - A library for exporting Pdf Documents in C#
//Copyright (C) 2005  Paolo Gios - www.paologios.com
//
//This library is free software; you can redistribute it and/or
//modify it under the terms of the GNU Lesser General Public
//License as published by the Free Software Foundation; either
//version 2.1 of the License, or (at your option) any later version.
//
//This library is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//Lesser General Public License for more details.
//
//You should have received a copy of the GNU Lesser General Public
//License along with this library; if not, write to the Free Software
//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//=============================================================================
using System;

namespace lwzlz.Common.Gios.Pdf
{
    /// <summary>
    /// a Row of a PdfTable
    /// </summary>
    public class PdfRow : PdfCellRange
    {
        internal double height = 0;
        internal int index;
        /// <summary>
        /// returns the index of the row
        /// </summary>
        public int Index
        {
            get
            {
                return this.index;
            }
        }
        internal PdfRow(PdfTable owner, int index)
        {
            this.owner = owner;
            this.index = index;
            this.startRow = index;
            this.endRow = index;
            this.startColumn = 0;
            this.endColumn = this.owner.columns - 1;
        }
        /// <summary>
        /// returns a specific cell of the row
        /// </summary>
        public PdfCell this[int column]
        {
            get
            {
                PdfCell pc = this.owner.Cell(this.index, column);
                if (pc == null) throw new Exception("Column " + column + " does not exist");
                return pc;
            }
        }
        /// <summary>
        /// returns the Height of the row
        /// </summary>
        public double Height
        {
            get
            {
                //	if (this.height==0)
                //	{
                double min = 0;
                foreach (PdfCell pc in this.Cells)
                {
                    double nh = pc.neededHeight;
                    if (nh > min) min = nh;
                }
                this.height = min;//+this.owner.cellPadding*2;
                                  //	}
                return this.height;
            }

        }
        /// <summary>
        /// forces the height of the Row
        /// </summary>
        /// <param name="RowHeight">the forced height of the row</param>
        public void SetRowHeight(double RowHeight)
        {
            if (RowHeight <= 0) throw new Exception("RowHeight must be grater than zero.");
            this.height = RowHeight;
        }
    }
}
